ST JOHNSBURY WATER SYSTEM

ST JOHNSBURY, VT · ~5,000 people served

Check your exact address → ST JOHNSBURY overview

100

Excellent

PurityRadar safety score

PWSID

VT0005045

State

Vermont

City

ST JOHNSBURY

Population served

5,000

Primary source

Surface water

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Resolved

Monitoring & reporting · EPA contaminant 2041 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2010 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2037 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2036 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2040 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2039 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2035 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2015 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2020 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2005 began Apr 2021 Resolved

Monitoring & reporting · EPA contaminant 2042 began Apr 2021 Resolved

Recent enforcement actions

State action · SFJ Oct 2025
State action · SIC Oct 2025
State action · SOX Oct 2025
State action · SIF Jul 2022
State action · SOX Oct 2021
State action · SIE Aug 2021
State action · SFJ Aug 2021
State action · SIC Aug 2021

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Manganese

8 stations · latest Aug 2025

38.8 · max 338 ug/L · 27

Uranium

5 stations · latest Jun 2025

1.1 · max 1.8 ug/L · 11

Arsenic

2 stations · latest Jun 2025

0.21 · max 0.22 ug/L · 2

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system VT0005045 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.